Hi Reg,
Your original attachment (Rodney Scottish (1).wav) would not load into my Genos.
I checked the file properties in Windows File Explorer and it revealed the problem straight away.
The Bit Rate reported on the Properties 'Detail' tab in Explorer is just 325 kbps, whereas the correct bit rate for a stereo 16 bit PCM .wav file sampled at 44.1 kHz (as required by Yamaha) is 1411 kbps!
I converted your original attachment to the correct 44.1 kHz sample rate using two different programs - Audacity and NCH Switch Sound File Converter. Both converted files then loaded and played on my Genos. The size of the correctly formatted file should be around 555 KB rather than the 139 KB of the original attachment.
Your latest attachment (Rodney Scottish 2.wav) also won't load into Genos. It plays in Windows Media Player and Audacity at 4 times the correct speed (it lasts for just 0.8 seconds instead of the 3.2 seconds that it should)! This is why you say it is 'unrecognisable' when played on your computer. Windows Media Player will still play the file because unlike Genos (and other Yamaha arrangers), it can work with .wav files of different sample rates. This also happens if you import it into Audacity!
As I have tried to tell you, the problem is the sample rate! I suspect that you are not correctly converting the file in Audacity.
You can choose not to believe me if you like, but until you correctly convert the original file to the correct sample rate, you won't get it to load into Genos.
Note that your second attachment appears to have been somewhat 'messed up', possibly by repeated attempts to 'convert' the sample rate. Its size is just 35 KB instead of 555 KB! I wouldn't waste time trying to further convert this, but you should be able to successfully convert the original attachment in Audacity.
I notice that the quality of the 'Rodney Scottish (1).wav' sample is not very good, so unless you wanted to use it and other similar samples as Audio Link Multi Pads, I suggest that you are probably as well converting them to low bit rate (128 kbps) MP3 files, which will be much smaller.
Regards
Ian